Resuscitation
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Cardiopulmonary resuscitation (CPR), as described in 1960, remains the cornerstone of therapy for cardiopulmonary arrest. Recent case reports have described CPR in the prone position. We hypothesized rhythmic back pressure on a patient in the prone position with sternal counter-pressure (termed reverse CPR here) would increase intra-thoracic pressure and in turn systolic blood pressure (SBP) during cardiac arrest versus standard CPR. ⋯ Reverse CPR generates higher mean SBP and higher mean MAP during circulatory arrest than standard CPR. These novel findings justify further research into this technique.
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We present a case report of successful treatment of shock induced by the calcium channel blocker (CCB) diltiazem. A 75-year-old woman took a combination of tablets, including diltiazem. ⋯ Haemodynamic stability was not achieved until an insulin infusion and glucose administration was started. We review the literature and the updated guidelines for the treatment of CCB intoxication, with particular emphasis on situations where insulin and glucose infusions can be live saving.